WO2012174151A3 - Enhanced discovery procedures in peer-to-peer wireless local area networks (wlans) - Google Patents

Enhanced discovery procedures in peer-to-peer wireless local area networks (wlans) Download PDF

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Publication number
WO2012174151A3
WO2012174151A3 PCT/US2012/042303 US2012042303W WO2012174151A3 WO 2012174151 A3 WO2012174151 A3 WO 2012174151A3 US 2012042303 W US2012042303 W US 2012042303W WO 2012174151 A3 WO2012174151 A3 WO 2012174151A3
Authority
WO
WIPO (PCT)
Prior art keywords
peer
discovery
wlans
local area
wireless local
Prior art date
Application number
PCT/US2012/042303
Other languages
French (fr)
Other versions
WO2012174151A2 (en
Inventor
Santosh Paul Abraham
Hemanth Sampath
Iv Vincent Knowles Jones
Avneesh Agrawal
Junyi Li
Original Assignee
Qualcomm Incorporated
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of WO2012174151A2 publication Critical patent/WO2012174151A2/en
Publication of WO2012174151A3 publication Critical patent/WO2012174151A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/005—Discovery of network devices, e.g. terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)

Abstract

Certain aspects of the present disclosure generally provide methods and apparatus for enhanced discovery procedures in peer-to-peer (P2P) wireless local area networks (WLANs). With these procedures, discovery duration may be decreased, battery power consumption may be reduced during discovery, provided services may be ascertained during the device discovery phase without performing a separate service discovery phase, and/or the discovery range may be extended in an effort to discover a greater number of devices.
PCT/US2012/042303 2011-06-13 2012-06-13 Enhanced discovery procedures in peer-to-peer wireless local area networks (wlans) WO2012174151A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161496509P 2011-06-13 2011-06-13
US61/496,509 2011-06-13
US13/494,498 US9001693B2 (en) 2011-06-13 2012-06-12 Enhanced discovery procedures in peer-to-peer wireless local area networks (WLANs)
US13/494,498 2012-06-12

Publications (2)

Publication Number Publication Date
WO2012174151A2 WO2012174151A2 (en) 2012-12-20
WO2012174151A3 true WO2012174151A3 (en) 2013-06-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/042303 WO2012174151A2 (en) 2011-06-13 2012-06-13 Enhanced discovery procedures in peer-to-peer wireless local area networks (wlans)

Country Status (2)

Country Link
US (1) US9001693B2 (en)
WO (1) WO2012174151A2 (en)

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KR102073134B1 (en) 2013-05-20 2020-02-04 삼성전자 주식회사 Method and apparatus for discovery
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US9730157B2 (en) 2013-11-08 2017-08-08 Qualcomm Incorporated Wireless local area network assisted network detection for user equipment
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CN105850221B (en) 2013-11-11 2019-09-10 瑞典爱立信有限公司 Multi-hop between the D2D equipment of established D2D network and not connected D2D equipment, which connects, to be established
US9838241B2 (en) * 2014-02-06 2017-12-05 Avago Technologies General Ip (Singapore) Pte. Ltd. Discovery of services over infrastructure networks
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US9763180B1 (en) * 2014-03-10 2017-09-12 Sprint Communications Company L.P. Peer-to-peer wireless device communication over a wireless local area network
WO2015199587A1 (en) 2014-06-24 2015-12-30 Telefonaktiebolaget L M Ericsson (Publ) Discovery in a wireless communications system
US10182088B2 (en) * 2014-08-19 2019-01-15 Qualcomm Incorporated Wideband ranging in cellular using unlicensed radio frequency spectrum band
WO2016140423A1 (en) * 2015-03-05 2016-09-09 엘지전자 주식회사 Data communication method between nan devices operating in power save mode and data communication-performing nan device operating in power save mode
US9844065B2 (en) * 2015-06-30 2017-12-12 Qualcomm Incorporated Optimizing the reach of a message beacon device
US9832630B2 (en) * 2015-11-23 2017-11-28 Intel IP Corporation Radio communication devices and methods for performing wireless peer-to-peer discovery
US9913152B2 (en) 2015-11-23 2018-03-06 International Business Machines Corporation Optimizing discovery of high resources consuming wireless network resource within a group of mobile communication devices
WO2017105492A1 (en) * 2015-12-18 2017-06-22 Intel IP Corporation Cellular offloading via wireless local area network
US10270851B2 (en) 2017-02-13 2019-04-23 Microsoft Technology Licensing, Llc Activating a peer-to-peer communication channel
US10826945B1 (en) * 2019-06-26 2020-11-03 Syniverse Technologies, Llc Apparatuses, methods and systems of network connectivity management for secure access
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US20130148642A1 (en) 2013-06-13
US9001693B2 (en) 2015-04-07
WO2012174151A2 (en) 2012-12-20

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